Match the molecular shapes to the correct Lewis structures.

Trigonal pyramid
Trigonal planner
Bent
Tetrahedral
Linear

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.